--- a/src/updatemanagernotifier.py	Tue Apr 14 23:41:38 2009 -0500
+++ b/src/updatemanagernotifier.py	Wed Apr 15 01:22:23 2009 -0500
@@ -273,7 +273,8 @@
                 image_obj = self.__get_image_obj_from_directory(image_directory)
                 
                 pkg_upgradeable = None
-                for pkg, state in image_obj.inventory(all_known = True):
+                for pkg, state in image_obj.inventory(all_known=True,
+                    ordered=False):
                         if state["upgradable"] and state["state"] == "installed":
                                 pkg_upgradeable = pkg
                                 break